Julie Young is an experienced financial writer and editor. She specializes in financial analysis in capital planning and investment management. Sydney Saporito / Investopedia A frequency distribution ...

Buying and selling large quantities of stocks in split seconds, and making pennies per share. High-frequency trading (HFT) is performed entirely by computer algorithms that look for and take advantage ...

A wireless modulation method that rapidly changes the center frequency of a transmission. See spread spectrum and 802.11. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires ...

Measured in hertz (cycles per second), rate of repetition of changes / waves. The term frequency is also used for range (band) on the radio frequency spectrum, such as 800 MHz, 900 MHz or 1900 MHz.